diff --git a/mod/share.php b/mod/share.php
deleted file mode 100644
index f0a2170b5..000000000
--- a/mod/share.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-/**
- * @copyright Copyright (C) 2010-2022, the Friendica project
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
- */
-
-use Friendica\App;
-use Friendica\Content\Text\BBCode;
-use Friendica\Core\System;
-use Friendica\Database\DBA;
-use Friendica\DI;
-use Friendica\Model\Item;
-use Friendica\Model\Post;
-
-function share_init(App $a) {
-	$post_id = ((DI::args()->getArgc() > 1) ? intval(DI::args()->getArgv()[1]) : 0);
-
-	if (!$post_id || !DI::userSession()->getLocalUserId()) {
-		System::exit();
-	}
-
-	$fields = ['private', 'body', 'uri'];
-	$item = Post::selectFirst($fields, ['id' => $post_id]);
-
-	if (!DBA::isResult($item) || $item['private'] == Item::PRIVATE) {
-		System::exit();
-	}
-
-	$shared = DI::contentItem()->getSharedPost($item, ['uri']);
-	if (!empty($shared) && empty($shared['comment'])) {
-		$content = '[share]' . $shared['post']['uri'] . '[/share]';
-	} else {
-		$content = '[share]' . $item['uri'] . '[/share]';
-	}
-	System::httpExit($content);
-}
diff --git a/src/Module/Post/Share.php b/src/Module/Post/Share.php
new file mode 100644
index 000000000..d2a36e32b
--- /dev/null
+++ b/src/Module/Post/Share.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Module\Post;
+
+use Friendica\App;
+use Friendica\Content;
+use Friendica\Core\L10n;
+use Friendica\Core\Session\Capability\IHandleUserSessions;
+use Friendica\Core\System;
+use Friendica\Model\Item;
+use Friendica\Model\Post;
+use Friendica\Module\Response;
+use Friendica\Util\Profiler;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Generates a share BBCode block for the provided item.
+ *
+ * Only used in Ajax calls
+ */
+class Share extends \Friendica\BaseModule
+{
+	/** @var IHandleUserSessions */
+	private $session;
+	/** @var Content\Item */
+	private $contentItem;
+
+	public function __construct(Content\Item $contentItem, IHandleUserSessions $session, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
+	{
+		parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+
+		$this->session     = $session;
+		$this->contentItem = $contentItem;
+	}
+
+	protected function rawContent(array $request = [])
+	{
+		$post_id = $this->parameters['post_id'];
+		if (!$post_id || !$this->session->getLocalUserId()) {
+			System::httpError(403);
+		}
+
+		$item = Post::selectFirst(['private', 'body', 'uri'], ['id' => $post_id]);
+		if (!$item || $item['private'] == Item::PRIVATE) {
+			System::httpError(404);
+		}
+
+		$shared = $this->contentItem->getSharedPost($item, ['uri']);
+		if ($shared && empty($shared['comment'])) {
+			$content = '[share]' . $shared['post']['uri'] . '[/share]';
+		} else {
+			$content = '[share]' . $item['uri'] . '[/share]';
+		}
+
+		System::httpExit($content);
+	}
+}
diff --git a/static/routes.config.php b/static/routes.config.php
index 85171d2b7..3cb1b47e2 100644
--- a/static/routes.config.php
+++ b/static/routes.config.php
@@ -534,6 +534,7 @@ return [
 	'/ping'              => [Module\Notifications\Ping::class, [R::GET]],
 
 	'/post' => [
+		'/{post_id}/share'                                         => [Module\Post\Share::class,      [R::GET         ]],
 		'/{item_id}/tag/add'                                       => [Module\Post\Tag\Add::class,    [        R::POST]],
 		'/{item_id}/tag/remove[/{tag_name}]'                       => [Module\Post\Tag\Remove::class, [R::GET, R::POST]],
 	],
diff --git a/view/templates/jot-header.tpl b/view/templates/jot-header.tpl
index 9b47ed56a..a67f9c3f0 100644
--- a/view/templates/jot-header.tpl
+++ b/view/templates/jot-header.tpl
@@ -141,7 +141,7 @@ function enableOnUser(){
 		if ($('#jot-popup').length != 0) $('#jot-popup').show();
 
 		$('#like-rotator-' + id).show();
-		$.get('share/' + id, function(data) {
+		$.get('post/' + id + '/share', function(data) {
 			if (!editor) $("#profile-jot-text").val("");
 			initEditor(function(){
 				addeditortext(data);
diff --git a/view/theme/frio/templates/jot-header.tpl b/view/theme/frio/templates/jot-header.tpl
index 23aa8663f..25a02b9b6 100644
--- a/view/theme/frio/templates/jot-header.tpl
+++ b/view/theme/frio/templates/jot-header.tpl
@@ -210,7 +210,7 @@
 	}
 
 	function jotShare(id) {
-		$.get('share/' + id, function(data) {
+		$.get('post/' + id + '/share', function(data) {
 			// remove the former content of the text input
 			$("#profile-jot-text").val("");
 			initEditor(function(){
diff --git a/view/theme/smoothly/templates/jot-header.tpl b/view/theme/smoothly/templates/jot-header.tpl
index a2be04302..69233b926 100644
--- a/view/theme/smoothly/templates/jot-header.tpl
+++ b/view/theme/smoothly/templates/jot-header.tpl
@@ -168,13 +168,13 @@ function enableOnUser(){
 
 	function jotShare(id) {
 		$('#like-rotator-' + id).show();
-		$.get('share/' + id, function(data) {
-				if (!editor) $("#profile-jot-text").val("");
-				initEditor(function(){
-					addeditortext(data);
-					$('#like-rotator-' + id).hide();
-					$(window).scrollTop(0);
-				});
+		$.get('post/' + id + '/share', function(data) {
+			if (!editor) $("#profile-jot-text").val("");
+			initEditor(function(){
+				addeditortext(data);
+				$('#like-rotator-' + id).hide();
+				$(window).scrollTop(0);
+			});
 		});
 	}